Find Flights from Chicago to Ulaanbaatar from USD 1,073*
expand_more
1 Passenger, Economy Class
expand_moretoday
today
Discover Flight Deals from Chicago to Ulaanbaatar
location_on
location_on
More Flight Deals from Chicago to Ulaanbaatar
flight_takeoff
flight_land
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Chicago (ORD) | Ulaanbaatar (UBN) | Round Trip / Economy Class | Oct 02, 2026 - Oct 18, 2026 | From USD 1,073 Viewed: 1 day ago |
| Chicago (ORD) | Ulaanbaatar (UBN) | Round Trip / Economy Class | Oct 02, 2026 - Oct 16, 2026 | From USD 1,123 Viewed: 1 day ago |
| Chicago (ORD) | Ulaanbaatar (UBN) | Round Trip / Economy Class | Aug 15, 2026 - Sep 08, 2026 | From USD 1,173 Viewed: 1 day ago |
| Chicago (ORD) | Ulaanbaatar (UBN) | Round Trip / Economy Class | Aug 15, 2026 - Sep 09, 2026 | From USD 1,173 Viewed: 1 day ago |
| Chicago (ORD) | Ulaanbaatar (UBN) | Round Trip / Economy Class | Aug 14, 2026 - Sep 07, 2026 | From USD 1,173 Viewed: 1 day ago |
| Chicago (ORD) | Ulaanbaatar (UBN) | Round Trip / Economy Class | Aug 14, 2026 - Sep 08, 2026 | From USD 1,173 Viewed: 1 day ago |
- * Fares are subject to change based on the real-time availability of flight tickets. You can see a list of available fares when selecting your flight in the booking stage.
- * Fare estimates are based on price per adult, including taxes and fuel surcharges. Additional fees and charges for optional products and services may apply.